Forks sit at different levels on all 3 bikes.

It is measured on top of the fork yoke at the top of the fork stanchion without the cap on.

Trail is level with the fork yoke Strada is 7mm of stanchion showing through the yoke Factory is 12mm of stanchion showing throught the yoke

https://www.apriliaforum.com/forums/showthread.php?362626-Standard-fork-tube-height-above-yoke